"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

This step removes unwanted resist, leaving a relief structure that mirrors the design created by the electron beam. Careful control of the development process is essential to ensure high fidelity and ...

Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To ...

Changes the electron beam alignment. Both the beam and the aperture can be aligned with this knob, depending on the alignment mode. This knob is used primarily for correcting the astigmatism of the ...

A new proposal uses an electron beam fired from a stable platform near the Sun, which could push a 1,000 kg spacecraft for up to 100 AU (100 times the distance from the Sun to the Earth).

It is widely utilized for quality control (QC) and good-bad testing ... A sample is placed in the path of the electron beam which is deflected continuously into a raster scanning pattern by ...

Scientists propose using relativistic electron beams to propel spacecraft, offering a new hope for interstellar travel within a human lifetime.

What is a Single-Electron Transistor? A single-electron transistor (SET) is a nanoscale electronic device that allows the precise control of individual electrons. Unlike conventional transistors that ...

He shares the results of his electron-beam lithography experiments in his latest video (embedded below). In e-beam lithography, or EBL, shapes are drawn onto a wafer using an electron beam in a ...